3D Printers Could Create Replacement Organs

Maybe brains for government officials?

The 3D printer has become infamous for its ability to create somewhat shoddy gun parts, but scientists are hoping it can be used to create life saving organs and tissues as well.

Researches at Heriot-Watt University are experimenting with using embryonic stem cells as the "ink" in a 3D printer, according to a report from Popular Science. The team hopes the techniques will someday be used to construct organs and other tissues for medical purposes.